properties of light

The correct arrow that show how the light travels is ____

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Light always travels in a ____________ line.

• straight

• curved

• elliptical

• none

You are enabled to see objects because...

• light travels out of your eyes and onto an object.

• light travels out of an object.

• light reflects off of an object and into your eyes.

• light brightens up objects.

Tags

NGSS.4-PS4-2

What is the correct order of what happens when our eyes see the flower in the picture:

1. the light bounces off,

2. the light enters the boy's eyes,

3. the sunlight hits the flower.

• 1-2-3

• 2-1-3

• 3-1-2

• None of these

Tags

NGSS.4-PS4-2

Tick 3 correct pictures.

Picture that shows correct path of light to see an object are ....

• 
• 
• 
• 
• 

Tags

NGSS.4-PS4-2

In which of these objects can you see your reflection?

• glass window

• cotton towel

• writing paper

• metal spoon

Tags

NGSS.MS-PS4-2

Why do mirrors reflect light well?

• Because you can see your face in one.

• They are rough and dull

• They have dull surface

• They have a smooth and shiny surface.

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Picture that shows reflection on mirror is ____

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Light travels in a straight line

• True

• False

What does a ray diagram show?

• The direction in which light travels

• The source of light

• The direction from our eyes to the light source

• The objects we can see in the dark

Tags

NGSS.MS-PS4-2